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Scosche S3GMCL2

Harness to Connect to Select 2003-2006 GM LAN Vehicles to Scosche S3-1

Scosche
Shop all Scosche
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• 2003-Up Select GM Class II S3-1 Connector
• Seatbelt Warning Chime
• Lights Left on Chime
• Retaining Accessory Power
• Check Engine & Service Indicator
• +12V Accessory Power
• Low Fuel Warning
• Low Oil Level Warning

See compatible vehicles Learn more about the s3gmcl2

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Description


Scosche brand icon

Authorized dealer

General Features:


  • Requires Replacement stereo interface, sold separately

  • 2003-Up Select GM Class II S3-1 Connector
  • Seatbelt warning chime
  • Lights left on chime
  • RAP (Retaining Accessory Power)
  • Check engine/service indicator
  • Key left in ignition chime
  • +12V Accessory power at radios location
  • Low fuel warning
  • Low oil level warning
  • Compact design easily fits in tight quarters
  • Durable plastic and metal materials
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Compatibility List

  • Buick
    • 2004-05 Centurey
    • 2004-06 Ranier
    • 2003-05 Rendezvous
    • 2005-UP Terazza
  • Cadillac
    • 2003-06 Escalade
  • Chevrolet
    • 2003-06 Avalanche
    • 2003 Blazer S-10
    • 2003-05 Cavalier
    • 2004-08 Colorado
    • 2003-07 Express
    • 2003-05 Impala
    • 2003 Malibu
    • 2003-05 Monte Carlo
    • 2003-06 Silverado
    • 2007 Silverado Classic
    • 2003-06 Suburban
    • 2003-06 Tahoe
    • 2003-06 Trailblazer
    • 2003-05 Venture
  • GMC
    • 2004-08 Canyon
    • 2003-06 Envoy SLT
    • 2003-07 Savana
    • 2003-04 Sanoma
    • 2003-06 Sierra
    • 2007 Sierra Classic
    • 2003-06 Yukon
  • Hummer
    • 2003-06 H2
  • Isuzu
    • 2003-06 Ascender
  • Oldsmobile
    • 2003 Alero
    • 2003-04 Bravada
    • 2003-04 Silhouette
  • Pontiac
    • 2003-05 Aztek
    • 2003-05 Grand Am

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 1983 Dodge B Series is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Chime Retention
Premium Harness Features
Chime Retention
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

S3GMCL2

Weight:

0.50lbs

Internal SKU:

s3gmcl2

Internal Product ID:

34225

Customer Ratings & Reviews


Scosche S3GMCL2 thumbnail image

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.